The problem ist, that I want it to only handle mail to my local domains
(+local_domains), currently if there is a mail that goes to
<an_alias>@<where_ever> this router picks it out and delivers it
locally. Which is not really what it's supposed to do. What it *should*
do is deliver mail that goes to <an_alias>@+local_domains.
I tried using route_list to solve this but that only works with
manualroute ...